pH Design is a specialized engineering and consulting firm located in New York City that focuses on the high-performance building sector. The team utilizes advanced building science to create structures that prioritize energy efficiency and occupant health. By implementing rigorous Passive House standards, the firm helps reduce the carbon footprint of both residential and commercial developments throughout the region. Their methodology involves detailed energy modeling and the optimization of mechanical systems to ensure peak performance. Every project is approached with a commitment to superior indoor air quality and exceptional thermal comfort for all residents. They provide critical technical support for new constructions and deep energy retrofits aiming for international certifications. The firm serves as a bridge between complex architectural visions and the practical requirements of sustainable engineering. Their work contributes significantly to the longevity and resilience of the urban built environment.